744147-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 744147-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,1,4 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 744147-30:
(8*7)+(7*4)+(6*4)+(5*1)+(4*4)+(3*7)+(2*3)+(1*0)=156
156 % 10 = 6
So 744147-30-6 is a valid CAS Registry Number.